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Cheap flights from Phnom Penh to Melbourne Airport

PNH — MEL
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Melbourne are usually found in June or March, booked 81 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Phnom Penh to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Melbourne (MEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 October 2025.

Popular in

January

Cheapest in

June

Average price

$1,423
Highest demand for flights based on searches. 14% potential increase in price ($367 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($92 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Best time to book a flight from Phnom Penh to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Phnom Penh with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Melbourne Airport

How far ahead should I book a flight from Phnom Penh to Melbourne Airport?

Use this chart to determine the optimal time to book a return flight from Phnom Penh to Melbourne. Price data was last updated on 17 October 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Melbourne Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phnom Penh to Melbourne Airport?

Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Melbourne Airport (average of $466). Flying from Phnom Penh to Melbourne Airport in January is currently the most expensive (average of $1,337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PNH to MEL?

Find hourly flight availability from Phnom Penh to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 October 2025.

One of the essential ways to save on airfare from Phnom Penh to Melbourne Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 25% on airfare.

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated 21 October 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andVietnam Airlines from Phnom Penh to Melbourne Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.3

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very Good
1,384 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.3

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Cathay Pacific
7.6
Good
1,034 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.3

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Vietnam Airlines
7.6
Good
205 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.3

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
China Southern
7.4
Good
116 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.3

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.3

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Phnom Penh to Melbourne?

    If you book a flight to Melbourne from Phnom Penh, you will be flying from Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 8.0 km from the centre of Phnom Penh. There are 0 flights from Pochentong to Melbourne per day from 6 different airlines.

  • What are the cheapest airlines flying from Phnom Penh to Melbourne Airport round-trip?

    Flying on XiamenAir is currently your cheapest option to Melbourne Airport, with prices starting at $466. Additional round-trip tickets that might be worth considering are offered by Vietnam Airlines and China Southern, with the lowest prices starting at $567 and $672, respectively. XiamenAir is priced at 67% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Phnom Penh to Melbourne that include hotel bookings?

    Yes. In addition to deals on Phnom Penh to Melbourne flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Phnom Penh to Melbourne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Melbourne.

  • Can I find deals for business class flights from Phnom Penh to Melbourne?

    Yes. Cheapflights offers flight deals from Phnom Penh to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phnom Penh to Melbourne Airport?

    Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Melbourne Airport (average of $466). Flying from Phnom Penh to Melbourne Airport in January is currently the most expensive (average of $1,337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Dandenong
Geelong
Apollo Bay
Ballarat
St Kilda
Lorne
Tullamarine
Phillip Island
Shepparton
Daylesford
Torquay
Mornington
Sorrento
Brighton
Doncaster

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Phnom Penh to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to Avalon flights

Top 6 airlines flying from Phnom Penh to Melbourne

Discover the top 6 airlines that operate flights from Phnom Penh to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$466Average$772FlexibilityNo cancel feeOn-time49%
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Vietnam AirlinesCheapest$567Average$1,368FlexibilityNo cancel feeOn-time81%
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China SouthernCheapest$672Average$1,044FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$987Average$1,502FlexibilityNo cancel feeOn-time72%
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Malaysia AirlinesCheapest$1,103Average$1,254FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,199Average$1,650FlexibilityNo cancel feeOn-time81%
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Fly with Cheapflights

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How does Cheapflights help users find flights from Phnom Penh to Melbourne?

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Why should you use Cheapflights to find cheap flight tickets from Phnom Penh to Melbourne?

Cheapflights simply makes it quick and affordable to book flights from Phnom Penh to Melbourne by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Phnom Penh to Melbourne with no change fees?

Need flexible booking options for your flight to Melbourne from Phnom Penh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Phnom Penh to Melbourne become cheaper?

Of course! You can now track prices for flights from Phnom Penh to Melbourne and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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